<?PHP
/**
 * This example demonstrates the use of
 * mode => simplexml
 *
 * It can be used to serialize an indexed array
 * like ext/simplexml does, by using the name
 * of the parent tag, while omitting this tag.
 *
 * @author Stephan Schmidt <schst@php.net>
 */
    error_reporting(E_ALL);
    
    require_once 'XML/Serializer.php';

    $options = array(
                        XML_SERIALIZER_OPTION_INDENT       => '    ',
                        XML_SERIALIZER_OPTION_LINEBREAKS   => "\n",
						XML_SERIALIZER_OPTION_ROOT_NAME    => 'rdf:RDF',
                        XML_SERIALIZER_OPTION_ROOT_ATTRIBS => array('version' => '0.91'),
                        XML_SERIALIZER_OPTION_MODE         => XML_SERIALIZER_MODE_SIMPLEXML
                    );
    
    $serializer = new XML_Serializer($options);

    
    $rdf = array(
				'channel' => array(
									'title' => 'Example RDF channel',
									'link'  => 'http://www.php-tools.de',
									'image'	=>	array(
														'title'	=> 'Example image',
														'url'	=>	'http://www.php-tools.de/image.gif',
														'link'	=>	'http://www.php-tools.de'
													),
                                    'item'   =>  array(
            											array(
            												'title'	=> 'Example item',
            												'link'	=> 'http://example.com'
            											),
            											array(
            												'title'	=> 'Another item',
            												'link'	=> 'http://example.com'
            											),
            											array(
            												'title'	=> 'I think you get it...',
            												'link'	=> 'http://example.com'
            											)
                                                      )
								)
                    );
    
    $result = $serializer->serialize($rdf);
    
    if( $result === true ) {
        echo    '<pre>';
        echo    htmlentities($serializer->getSerializedData());
        echo    '</pre>';
    }
?>